namespace BookManager.Models
{
  public class AddRequest
  {
    public string ISBN;
    public string name;
    public decimal price;
    public string date;
    public object[] authors ;
  }

  public class Author
  {
    public string name;
    public string sex;
    public string birthday;
  }

  public class AddResponse
  {
    public string result;
    public string message;
    public string ISBN;
  }
}
